Plesk and qmail with procmail

I have a standard (I suppose) web server that I rent from 1and1.co.uk. They install Plesk 7.5.3 and qmail.

Currently, I'm letting qmail deliver mail into /var/qmail/mailnames/dave.org.uk/dave/Maildir and then every few minutes I run fetchmail which pulls the email into maildir files in ~dave. The reason I do this is because I want to run procmail to filter the mail into different directories.

I then log into the server and read my email using mutt.

But now I'm thinking that I should get qmail to deliver the mail to procmail so that procmail can filter the email into various mailboxes under /var/qmail/mailnames/dave.org.uk/dave. I'll then be able to access my filtered email using anything that supports IMAP.